Nuheat Standard Mat Floor Heating System 120 V, 72"x36" EASY TO INSTALL - Nuheat Standard Mats are pre-built and ready to install right out of the box. The Nuheat Standard Mat is simply adhered to the subfloor using thinset and flooring can be immediately installed on top. ERROR-FREE - Nuheat Standard Mats eliminate the need to calculate and experiment with wire spacing during the installation. Consistent wire spacing and heat coverage is guaranteed. REDUCES INSTALLATION TIME - Nuheat Standard Mats shorten the installation process compared to cable and mesh systems because it eliminates the need to manipulate the heating product on site. DOES NOT RAISE FLOOR HEIGHT - Nuheat Standard Mats guarantee minimal floor height increase. At 1/8" thick, the ultra low profile of this product reduces the build up on the floor which makes transitions possible without the use of transition strips. 25-YEAR WARRANTY - Nuheat Standard Mat resistance must be tested before, during and after installation to validate Nuheat warranties. All wiring connections should be completed by a certified electrician.